| IGOS Geohazards | http://www.igosgeohazards.org/ |
| European Space Agency | http://www.esa.int/ |
| Group on Earth Observations | http://www.earthobservations.org/ |
| Global Geodetic Observing System | http://www.ggos.org/ |
| International Year on Planet Earth | http://www.esfs.org/ |